NZ220307A - Process for continuous production of light-diffusing methacrylic resin sheets by casting and rolling - Google Patents

Process for continuous production of light-diffusing methacrylic resin sheets by casting and rolling

Info

Publication number
NZ220307A
NZ220307A NZ220307A NZ22030787A NZ220307A NZ 220307 A NZ220307 A NZ 220307A NZ 220307 A NZ220307 A NZ 220307A NZ 22030787 A NZ22030787 A NZ 22030787A NZ 220307 A NZ220307 A NZ 220307A
Authority
NZ
New Zealand
Prior art keywords
casting
rolling
light
continuous production
methacrylic resin
Prior art date
Application number
NZ220307A
Other languages
English (en)
Inventor
Ida Kozo
Original Assignee
Mitsubishi Rayon Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Rayon Co filed Critical Mitsubishi Rayon Co
Publication of NZ220307A publication Critical patent/NZ220307A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/16—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length between endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/008—Using vibrations during moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0029—Translucent

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Polymerisation Methods In General (AREA)
NZ220307A 1986-05-16 1987-05-14 Process for continuous production of light-diffusing methacrylic resin sheets by casting and rolling NZ220307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61112137A JPS62268615A (ja) 1986-05-16 1986-05-16 光拡散性メタクリル樹脂板の製造方法

Publications (1)

Publication Number Publication Date
NZ220307A true NZ220307A (en) 1989-03-29

Family

ID=14579139

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ220307A NZ220307A (en) 1986-05-16 1987-05-14 Process for continuous production of light-diffusing methacrylic resin sheets by casting and rolling

Country Status (6)

Country Link
US (1) US4839125A (de)
EP (1) EP0246806B1 (de)
JP (1) JPS62268615A (de)
AU (1) AU611852B2 (de)
DE (1) DE3787204T2 (de)
NZ (1) NZ220307A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0439307B1 (de) * 1990-01-23 1995-04-12 Nevamar Corporation Verfahren und Vorrichtung zum kontinuierlichen Giessen von polymerisierbaren wärmehärtenden Materialien
US5260006A (en) * 1990-01-23 1993-11-09 Nevamar Corporation Method and apparatus for continuous casting of polymerizable thermosetting material
US5183600A (en) * 1991-07-19 1993-02-02 Nevamar Corporation Method and apparatus for continuous casting of polymerizable material
US5372493A (en) * 1993-05-13 1994-12-13 Rodgers; Gary C. Continuous casting apparatus using two moving belts
KR20010005640A (ko) * 1998-01-26 2001-01-15 겜마 아키라 확산판, 조명장치 및 액정 디스플레이
US20060072070A1 (en) * 2002-12-03 2006-04-06 Koninklijke Philips Electronics N.V. Manufacturing of lens elements
JP4187517B2 (ja) * 2002-12-10 2008-11-26 三菱レイヨン株式会社 ベルト式連続製板装置および板状重合物の製造方法
US20060078640A1 (en) * 2002-12-10 2006-04-13 Hajime Okutsu Belt type continuous plate manufacturing apparatus and method of manufacturing sheet polymer
WO2004060629A1 (ja) * 2003-01-07 2004-07-22 Mitsubishi Rayon Co., Ltd. ベルト式連続製板装置および板状重合物の製造方法
JP2004209868A (ja) * 2003-01-07 2004-07-29 Mitsubishi Rayon Co Ltd 板状製品の製造方法
WO2005022208A1 (ja) * 2003-08-28 2005-03-10 Sanyo Electric Co., Ltd. 表面微細構造をもつメタクリル系樹脂キャスト板及びその製造方法
KR101962053B1 (ko) * 2014-12-26 2019-03-25 파나소닉 아이피 매니지먼트 가부시키가이샤 삼차원 형상 조형물의 제조 방법
CN105038061A (zh) * 2015-05-18 2015-11-11 浙江龙游展宇有机玻璃有限公司 一种导光用压克力板材的生产方法
CN108727531A (zh) * 2018-05-24 2018-11-02 安徽新涛光电科技有限公司 广告发光字用光电功能玻璃制备方法及其制品

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL279820A (de) *
NL269993A (de) * 1900-01-01
US3410934A (en) * 1965-10-11 1968-11-12 Mearl Corp Method for the production of pigmented cast plastic sheets
US3422178A (en) * 1965-10-12 1969-01-14 Monsanto Co Continuous polymer casting machine and process
US3600490A (en) * 1969-07-23 1971-08-17 Du Pont Process of forming a ripple-free structure from a polymerizable material that shrinks upon polymerization
US4041120A (en) * 1970-12-28 1977-08-09 Mitsubishi Rayon Co., Ltd. Process for producing a synthetic resin article having improved resistance to surface abrasion
JPS5212272A (en) * 1975-07-21 1977-01-29 Kyowa Gas Chem Ind Co Ltd Method of continuously casting plate
JPS60210B2 (ja) * 1978-09-19 1985-01-07 三菱レイヨン株式会社 パ−ル板の連続製造方法
US4232078A (en) * 1978-10-13 1980-11-04 Mitsubishi Rayon Company, Limited Multi-colored synthetic resin sheet
US4415509A (en) * 1981-07-07 1983-11-15 Mitsubishi Rayon Company, Ltd. Acrylic laminated diffuser panel having high light-diffusing property and process for preparing same
DE3279154D1 (en) * 1981-08-31 1988-12-01 Mitsubishi Rayon Co Process for producing a light-diffusible methacrylic resin, and formed articles having a delustered surface
WO1985005314A1 (en) * 1984-05-16 1985-12-05 Washi Kosan Co., Ltd. Method of continuously producing plastic board and an apparatus therefor

Also Published As

Publication number Publication date
DE3787204T2 (de) 1994-01-13
JPH031131B2 (de) 1991-01-09
EP0246806A2 (de) 1987-11-25
EP0246806B1 (de) 1993-09-01
AU7267987A (en) 1987-11-19
AU611852B2 (en) 1991-06-27
JPS62268615A (ja) 1987-11-21
EP0246806A3 (en) 1988-09-14
US4839125A (en) 1989-06-13
DE3787204D1 (de) 1993-10-07

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